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HB 1151
Basic Information
| Name | HB 1151 |
|---|---|
| Manufacturer | HB |
| Launch Year | 1950 |
| Caliber Family | Description 115, 1151, 1161: - 115(CLD), 1151(CLD): date 120: 21/23 jewels 120(CLD): 21 jewels, date 120(CLDA): 21 jewels, date hand Related calibers HB 115, HB 115 (CLD), HB 1151, HB 1151 (CLD), HB 1161, HB 120, HB 120 (CLD), HB 120 (CLDA) |
| Is COSC certified | No |
Technical Details
| Lignes Dimensions | 11.5 ‴ |
|---|---|
| Dimensions | 26 mm |
| Height | 4.85 mm |
| Further Measures | Mounting Diameter (Dm): 25.5mm Stem height (T): 1.6mm Mounting Height (F): 1.15mm |
| Power Reserve | 44 hours |
| Frequency | 18,000 vph |
| Jewels | 18 |
Complications and Specifications
| Shape | Round |
|---|---|
| Complications |
|
| Shock Protection | Other / Vintage |
| Regulator Type | Pinned Regulator (or Index Regulator) |
| Movement Type | Manual |
| Escapement Type | Swiss Lever |
| Control Type | Balance Wheel |
| Winding Type | Stem Winding (Crown) |
| Setting Type | Stem Set (Crown Pull) |
Additional Information
| Hand Sizes | 1.50 x 0.90 x 0.20mm |
|---|---|
| Hand Count | 3 |
| Country Of Manufacture | (not set) |
| Notes | Remarks: differences not known between 115, 1151, 1161 Other data: balance staff: U1407 stem: W1146 mainspring / battery: Zf1060, 1.40 x 10.0 x 0.13 x 270mm balance staff ronda: 4181 (11,5) balance staff ronda: 3405 (11,5) stem ronda: 329 (11,5) stem ronda: 668 (11,5) Ranfft mentioned about this caliber: There are variants with this quantity of jewels 17, 18 |
| Signature | ca. 1950: 17 Jewels - HB 115MS; Super-Shock-Resist (HB 115) |
Metadata
| Created At | Sep 15, 2023 |
|---|---|
| Updated At | Apr 23, 2025, 11:32:58 PM |
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